【作者】 陈真畅； 郑海涛； 黎奋进； 孟凡光； 王亚克； 李伟； 赛菡； 邱枫；

【Author】 CHEN Zhenchang;ZHENG Haitao;LI Fenjin;MENG Fanguang;WANG Yake;LI Wei;SAI Han;QIU Feng;China Construction First Bureau (Group) Co.,Ltd.;College of Civil Engineering,Harbin University of Technology;

【机构】 中国建筑一局(集团)有限公司； 哈尔滨工业大学土木工程学院；

【摘要】 以深圳地铁红树湾物业开发项目J栋超高层核心筒液压自爬模支撑系统监测为背景,利用有限元ANSYS软件对工程施工阶段所使用的核心筒液压爬模系统进行了建模计算,进行了不同风速下爬模架体应力监测与模拟的对比分析,同时对比分析了爬模架体模型在爬升工况与停工工况下的受力特点。在保证工程项目施工过程安全性的前提下,根据应力监测与模拟分析结果对液压自爬模系统进行必要的优化设计,有效地提高了爬模架体结构施工的安全性及稳定性,降低了工程施工的风险,提高了工程的施工效率。同时为未来的液压自爬模技术的更新提供了有效的数据依据和技术支撑,也为类似工程的施工提供重要参考。更多还原

【Abstract】 This article is based on the monitoring of the hydraulic self-climbing mold support system of the super high-rise core tube of the J building of the Shenzhen Metro Hongshuwan Property Development Project.The finite element software ANSYS was used to model and calculate the core cylinder hydraulic climbing mold system used in the construction phase of the project and the stress monitoring and simulation of the climbing mold body under different wind speeds were compared and analyzed.Also,force characteristics under climbing conditions and shutdown conditions were analyzed.Under the premise of ensuring the safety of the construction process of the project,the necessary optimized design of the hydraulic self-climbing mold system was performed according to the results of stress monitoring and simulation analysis to effectively improve the safety and stability of the construction of the climbing mold structure and reduce the engineering construction risk to improve the construction efficiency of the project.Finally,this article provided effective data basis and technical support for the future update of the hydraulic self-climbing mold technology and an important reference for similar engineering construction in the future.更多还原